What is the value of K?
M
115
Y
(4k+5)
(6k + 10)
X
Answer: 10
Step-by-step explanation:
The value of k is 10.5.
What is meant by angle ?An angle is a shape created by two rays or lines that meet at the same terminal.
Here,
∠XZY = (4k + 5)°
∠YXZ = (6k + 10)°
The exterior angle M = 115°
Therefore,
∠XYZ = 180 - 115
∠XYZ = 60°
So, we can write that,
∠XZY + ∠YXZ + ∠XYZ = 180°
(4k + 5)° + (6k + 10)° + 60° = 180°
10k + 75° = 180°
Therefore,
k = 105/10
k = 10.5
Hence,
The value of k is 10.5.
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SOMEONE ANSWER PLEASE In softball, Felicia gets a hit 3 times for every 8 times at bat. Find the number of hits she will make after 16 times at bat.
Answer:
6 times
Step-by-step explanation:
8 = 16
3 ?
8 x 2 = 16
3 x 2 = 6
WILL MARK BRAINLEIST PLEASE HELP
Answer:
-8 is the real answer
Step-by-step explanation:
A science club at Emily's middle school has 25 members. Only 40% of the members attended Saturday meetings. What is the number of members that attended the Saturday meetings?
is it
A.6
B.9
C.10
D.15
What is the measure of angle 1?
Write the answer without the degree.
Answer: 70
90+20=110
180-110=70
I hope this is good enough:
Answer:
70
Step-by-step explanation:
Everything needs to add up to 180. So you have 90 and 20 you will add them and you’ll get 110. Since you want to find the missing measurement you will subtract 180-110 and you’ll get 70. The missing angle is 70. To check: 90+20+70=180
Answer the question in the picture. If its right I’ll mark brainliest
Answer:
The answer is c!
Step-by-step explanation:
Will give BRAINLIEST ANSWER!!! Distribute (Multiplication)
1. 2(3a-b+2)
2. -3(-a+b-3)
3. -2(x+4) = -10
4. -(x-4) = -5
Answer:
1. 6a-2b+4
2. 3a-3b+9
3. x=1
4. x=9
Help me please quickly
Answer: first one
Step-by-step explanation:
how many elements does this matrix have
Answer:
2
Step-by-step explanation:
Answer:
1 row 2 column
Step-by-step explanation:
Helena ate at his fraviote restaurant he received excellent service from his waitstaff and decided to leave a 22 percent tip before tip his bill came to 60 how much would the meal have cost in total including tip
Answer:
$73.20
Step-by-step explanation:
original bill: $60
Tip: 22% $13.20
Total: $73.20
Hope this was helpful! Have a great day!
what is the equation in slope intercept form of this graph
Answer:
y = -1/2x +2
Step-by-step explanation:
slope: goes down 1 right 2 and is negative = -1/2
y int.: 2
can you help me fast
help please..............
Answer:
its A for sure :)))))))))
You visit 3 different stores that sell Takis. Store X has 3 bags of Takis for $3.04. Store Y has 5 bags of Takis for $3.60. Store Z has 78 cents per bag of Takis. What store has better buy?
store y has the better buy.
----
store x -- 3.04 ÷ 3 = $1.01 per bag
store y -- 3.60 ÷ 5 = $0.72 per bag
store z -- $0.78 per bag
store y cost the least so it is the best option.
Write an equation of the line that contains the point (1,5) and have the same
y-intercept as the line 2x + 3y = 6.
Answer:
y = -x + 6
Step-by-step explanation:
Answer: [tex]y = 3x + 2[/tex]
Step-by-step explanation: [tex]2x + 3y = 6[/tex] in y-intercept form is [tex]y=\frac{-2}{3}x+2[/tex]. From this, we can make [tex]y=mx+2[/tex]. Substitute (x, y) with (1, 5) and you get [tex]5=1m+2[/tex]. Subtraction 2 from both sides and you get [tex]3=m[/tex]. We now have all the info we need. Assemble the equation and you got [tex]y = 3x + 2[/tex].
Which number produces an irrational number when added to 0.4?
O A. 0.444...
B. 9
C. 3pi
D. 2/7
Answer: C) 3pi
pi is irrational, and so is 3pi
The expression 3pi+0.4 is overall irrational as well.
If x is irrational and y is rational, then x+y is irrational
This is why choice C is the answer.
The other answer choices are rational values which would make the sum rational, so that's why we can rule them out.
Which of the following equations is y = x2 – 5x – 14 in factored form?
Oy= (2-7)(2+2)
Oy= (x + 7) (x - 2)
Oy= (x - 5)(x – 14).
Oy= (x + 5) (x + 14)
Need help ASAP PLS
Answer:
Y = (x - 7) (x + 2)
Step-by-step explanation:
Which list gives all the factors of 8? 2, 4, 6, 8 8, 16, 24, 32 1, 3, 5, 7 1, 2, 4, 8
Answer:
{1,1,2,2,4,4,8,8}
Step-by-step explanation:
In Finding The Factor Of A Number You Need To Find A multiplication of Two Numbers That Gives The Product 8.
•So keeping this in mind you can make multiples of numbers which has an outcome of 8. So;
1×8=8 {So 1 is a factor of 8 and note that any number multiplied by 1 is the number itself}
2×4=8{Two multiplied by four is going to give you 8 that's why it's a factor of 8}
3×?=8{There is no number which can be multiplied by 3 which has it's outcome as 8 so 3 isn't a factor}
4×2=8{4 multiplied by 2 is the same as 2 multiplied by 4 so you can see that when you multiply two numbers and it has it's product as 8 those two numbers that you multiplied to get the 8 is a factor of 8}
5×?=8{With the number 5 you can see that there is no number which can be multiplied by 5 which has its outcome as 8 so 5 is not a factor of 8}
6×?=8{With the number 6 you will not get any number which can be multiplied by 6 to give you 8 so 6 isn't a factor of 8}
7×?=8{With the number 7 too you won't get any number to be multiplied by 7 which is going to give you 8 that's why it isn't a factor of 8}
8×1=8{With the number 8 you can clearly see that when 8 is multiplied by 1 the product is 8 so that makes it its factor}
After finding the multiplication of Two Numbers that are going to give you 8, you can conclude that you have found the factors of 8 and note that any number above 8 can't be a factor of 8.
So we can conclude that the Factors of 8 are;
{1,2,4,8}
on her last 3 terms in algebra, Myka had scored a 83,87, and a 92. What score does she need to get on her text test if she wants the average on all 4 tests to be higher than a 90
the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee.
a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day.
b) what does the graph of this equation form on a coordinate plane? explain
c) what is the slope and the y intercept of the graph of the relationship? explain
Answer: a) y=0.50x+15
b) The graph of this equation form on a coordinate plane is a line.
c) Slope =0.50 and y-intercept = 15
Step-by-step explanation:
Let x = Number of miles driven by car
Given: The cost of renting a car for a day is $0.50 per mile plus a $15 flat fee.
a) Total cost = 0.50x+15
If y =total cost of renting the car, then y=0.50x+15 (i)
b) Above equation is similar to y= mx+c (ii) [m = slope , xc=y-intercept] which a linear equation .
So the graph of this equation form on a coordinate plane is a line.
c) Comparing (i) and (ii)
m=0.50 , c=15
Slope =0.50 and y-intercept = 15
Select the budget that would most quickly achieve the financial goal of saving $6000 for college tuition.
Answer:
A
Step-by-step explanation:
I would assume budget A would save the quickest because you put more money in savings in that budget.
-5x - 5y = 10 ???
6x + 3y = -30 ????
4x + y = -2 ??
x + y = 1 ???
what is X and Y !!
There are 60 students in the class. Among them 20 students are girls .find the ratio of. a) boys and total student b) girls and total student c) boys girls d) girls and boys
Answer:
last answer is 30 I think that please follow up me thakyou
?
(4 - 7) to the 2nd power -6 x 7 + 20
A pole that is 3.1 m tall casts a shadow that is 1.79 m long. At the same time, a nearby building casts a shadow that is 40.75 m
long. How tall is the building? Round your answer to the nearest meter.
Im
Х
?
Answer:
the building is 24m tall
Step-by-step explanation:
Answer:
71m tall
Step-by-step explanation:
3.1 tall with 1.79 shadow is the same as ? tall with 40.75 shadow.
So ?= 3.1*40.75/1.79= 71m
Can ya help me
PLEASE EXPLAIN
Answer: D
Step-by-step explanation:
The point in the grid if you divide by 2 will give you the prime points. Also it flips over the y axis.
The formula for the area of a square is A=s^2. What is a formula for finding s when A is known
Answer:
i think you have to muplity everything by a
Step-by-step explanation:
This equation has one solution.
3(x-2) + 4x = 10(x + 1)
What is the solution?
O-5
O-2
-16
3
-16
7
Intro
Answer:
-16/7
Step-by-step explanation:
3(x-2) + 4x = 10(x + 1)
3x-6+4x=10x+10
3x+4x-10x=10+6
-7x=16
X=-16/7
So the answer is -16/7
Answer:
it's -16/3
Step-by-step explanation:
got it right on edge
2x + 5 = 2x - 3 how many solutions ??
Answer:
-8
Step-by-step explanation:
Subtract 5 from both sides of the equation:
2+5=2−3
2+5−5=2−3−5
Simplify:
2=2−8
Subtract 2 from both sides of the equation:
2=2−8
2−2=2−8−2
Simplify:
0=−8
The solution to the algebraic expression has no solutions.
What is an algebraic expression?An algebraic expression comprises numbers, variables, and arithmetic operations with the aim of determining and finding a solution to the variables.
From the given expression, we have:
2x + 5 = 2x - 3
subtract 2x from both sides, we have:
2x -2x + 5 = 2x -2x - 3
5 = -3
Therefore, the solution algebraic equation has no solution since we don't have a variable to solve.
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I'll really appreciate it if you give me the answers
Answer:
1: A: -13,10 B: -11,10 C: -10,12 D: -13,11
2: P: 4,6 Q: 6,6 R: 7,8 S: 4,8
Step-by-step explanation:
So I want you to try this method for the rest of the questions so you still learn. All you have to do is add the number it is asking if it is UP, or RIGHT (POSITIVE) , and subtract the number if it is DOWN, or LEFT (NEGATIVE). Please give me brainiest.